Preventive maintenance of MEP Equipment

Stairwell Pressurization

Ensuring Safety in High-Rise Buildings

Introduction

Stairwell pressurization is a crucial safety feature in high-rise buildings. It helps keep stairwells smoke-free during a fire, providing a safe evacuation route for occupants.

How It Works

Positive Pressure: The system maintains a higher pressure in the stairwell compared to adjacent spaces to prevent smoke from entering.
Air Supply: Fans supply clean air to the stairwell to maintain the pressure differential.
Control System: Monitors and adjusts the pressure to ensure consistent performance during an emergency.

Benefits

Improved Safety: Provides a safe and smoke-free escape route for building occupants.
Compliance: Meets building codes and fire safety regulations.
Enhanced Firefighter Access: Helps firefighters access upper floors safely.

Installation and Maintenance

Design: Develop a system design that meets building specifications and safety standards.
Installation: Install fans, sensors, and control systems according to the design.
Testing: Conduct regular testing to ensure the system functions correctly.
Maintenance: Perform routine maintenance to keep the system in optimal condition.

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